This is so interesting. They kinda look like spraypaint trees though. Have you tried making like a round bubbly tree with shading and leaves with the tool yet?
Procedural generation always leaves that spray-painted aftertaste, but I've tried to include quite a few options so you can customize the leaves. I feel like complex shapes give a less spray-painted result, but there are many possibilities (right now I'm struggling to try to add logs to the script, so it can be a real tree factory XD). If you decide to try it, please share the results you achieve.